Lettuce hearts are a delicious variety that offers a deep flavor and a crunchy texture. With a high water content (95%) and rich in vitamins A and B9, as well as minerals like potassium, calcium, and iodine, they are an ideal component for healthy eating. They can be used in preparing tasty salads and are perfect for pairing with ingredients like canned anchovies, fresh cheese, smoked salmon, or a delicious vinaigrette.